baber/WOPTO huggingface dataset:
Patent CA-3097731-A1 (CA)
Title: System and method for deep learning recommender
Inventor: NADA OMAR
IPC: G06Q40/02
Filed: 2020-10-30
Abstract: Recommendations are generated for users by identifying items held by the users defined by a shallow representation and attributes; defining the items based on a deep representation derived from attributes; generating a deep holding matrix identifying the items held by the users based on deep representations; generating a shallow holding matrix identifying the items held by the users based on shallow representations;  generating a similarity score matrix between the deep representations;  decomposing the shallow holding matrix into a user latent representation and a product feature latent representation; concatenating the product feature latent representation and product information and pass to a first neural network; concatenating the user latent representation and user information and pass to a second neural network;  performing a dot product matrix multiplication on the output of the first neural and the output of the second neural network to generate, for every user and every product, a probability.
Patent CA-3101130-A1 (CA)
Title: Pinces-optoelectroniques basees sur un circuit
Inventor: SHORT STEVEN W
IPC: H03K17/78
Filed: 2013-10-30
Abstract: ABRÉGÉ : Linvention concerne un dispositif de brucelles optoélectroniques microfluidiques pouvant comprendre des électrodes de diélectrophorèse qui peuvent être activées et désactivées en contrôlant un faisceau de lumière dirigé vers des éléments photosensibles disposés à des endroits espacés des électrodes de diélectrophorèse. Les éléments photosensibles peuvent être des photodiodes, qui peuvent commuter les mécanismes de commande reliant les électrodes de diélectrophorèse à une électrode dalimentation entre un état bloqué et un état débloqué. Date reçue/Date Received 2020-11-30
Patent CA-3102784-A1 (CA)
Title: Hybrid power and fiber optic distribution panels
Inventor: BAILEY MARK
IPC: G02B6/44
Filed: 2019-04-10
Abstract: A system including a first hybrid power and fiber optic cable including a first plurality of power lines and a first plurality of pairs of fiber optic cable routed from a control center in a first location to a hybrid power and fiber optic distribution panel within a second location, wherein the first plurality of power lines are secured to a main lug connection within the hybrid power and fiber optic distribution panel, wherein the first plurality of pairs of fiber optic cable are secured to a fiber patch panel within the hybrid power and fiber optic distribution panel, and a second and third hybrid power and fiber optic cable including a plurality of power lines and a plurality of pairs of fiber optic cable are routed from the hybrid power and fiber optic cable distribution panel to a first and second junction boxes located within the second location.
Patent CA-3103755-A1 (CA)
Inventor: ACKERMAN BRYAN L
IPC: B65H35/00
Filed: 2019-05-24
Abstract: ABS TRACT A system includes an oblong supporting rail, a power source, a controller, and a film processing module. The power source and the controller are in electrical communication with the supporting rail. The film processing module is moveably engaged with the supporting rail. The film processing module includes a base and an upper multi-functional assembly. The upper multi-functional assembly includes a clamping plate and a cutting mechanism.  The cutting mechanism is in electrical communication with the power source and the controller to cut and seal film.   Date Recue/Date Received 2020-12-21
Patent CA-3104518-A1 (CA)
Inventor: PURI SHRUTI
IPC: H03M13/00
Filed: 2019-06-28
Abstract: Techniques for performing quantum information processing using an asymmetric error channel are provided. According to some aspects, a quantum information processing includes a data qubit and an ancilla qubit, the ancilla qubit having an asymmetric error channel. The data qubit is coupled to the ancilla qubit. The ancilla qubit may be driven with a stabilizing microwave field to create the asymmetric error channel.
Patent CA-3104953-A1 (CA)
Title: Microorganisms and process for producing glycolic acid from pentoses and hexoses
Inventor: LACHAUX CLEA
IPC: C12N9/88
Filed: 2019-07-12
Abstract: The present invention relates to a recombinant microorganism which exhibits i) a conversion activity from D-ribulose-5-phosphate into D-arabinose-5-phosphate, increased in comparison with the same, non-modified microorganism; ii) a cleavage catalysis activity from D-arabinose-5-phosphate into D-glyceraldehyde-3-phosphate and glycolaldehyde, increased in comparison with the same, non-modified microorganism; iii) an oxidation activity from glycolaldehyde into glycolate, increased in comparison with the same, non-modified microorganism; and iv) an oxidation activity from glyceraldehyde-3-phosphate into 1,3-bisphosphoglycerate, decreased in comparison with the same, non-modified microorganism. The present invention also relates to a process for preparing glycolic acid from pentoses and/or hexoses, using such a recombinant microorganism. The present invention also relates to a process for producing glycolic acid involving a biomass production phase and a bioconversion phase from hexoses and/or pentoses into glycolic acid.
Patent CA-3105531-A1 (CA)
Inventor: MOSER RUDOLF
IPC: A61K31/223
Filed: 2019-07-02
Abstract: La présente invention concerne un sel cristallin d'acide 5-méthyl-(6S)-tétrahydrofolique et d'ester éthylique de l-isoleucine, le rapport molaire de l'acide 5-méthyl-(6S)-tétrahydrofolique au ester éthylique de l-isoleucine est de 1:0.3 à 1:2.0 (en mol/mol) et/ou des hydrates et/ou des solvates de celui-ci, ainsi que des procédés d'obtention de ceux-ci.
Patent CA-3106502-A1 (CA)
Inventor: FAULKNER JAMES D
IPC: B65D50/08
Filed: 2019-06-26
Abstract: L'invention concerne un flacon qui comprend un haut de flacon et un couvercle. Le couvercle comprend une partie supérieure et une partie inférieure. Un élément de fixation circulaire est fixé au fond et a un diamètre qui est inférieur au diamètre du couvercle, formant ainsi une lèvre autour de la circonférence du fond. L'élément de fixation comprend un bourrelet d'encliquetage qui s'étend vers l'extérieur à partir de celui-ci. Une contre-dépouille interne dans le flacon se couple au bourrelet d'encliquetage lorsque le couvercle est dans la position fermée. Le haut du flacon comprend un rebord. La face inférieure de la lèvre se fixe au rebord lorsque le couvercle est dans la position fermée. Une paroi anti-levier est situé sur le rebord, ayant un diamètre plus grand que le couvercle et entourant le couvercle lorsque le couvercle est dans la position fermée. La hauteur de la paroi anti-levier est plus grande que la face inférieure de la lèvre lorsque le couvercle est dans la position fermée.
Patent CA-3107158-A1 (CA)
Inventor: RABAUT DIETER WIM JAN
IPC: B66D3/04
Filed: 2019-07-18
Abstract: Described is a hoisting block for a crane. The hoisting block comprises an engaging element such as a load hook, to which a lifting tool such as a sling or a hoisting frame can be coupled. The hoisting block is provided with winches, outgoing winch cables of which are configured to carry the lifting tool to the engaging element and couple it to the engaging element. Also described is a crane provided with the hoisting block. The hoisting block can be applied for carrying a lifting tool to an engaging element and coupling it to the load-bearing means, or for stabilizing an engaging element relative to a support structure.
Patent CA-3112280-A1 (CA)
Inventor: BERTOLOTTI UMBERTO
IPC: C02F1/00
Filed: 2019-08-29
Abstract: La présente invention concerne un dispositif (1) de filtrage d'un fluide circulant dans un système de plomberie et de chauffage, comprenant un corps (2) qui définit à l'intérieur une chambre de filtration (3) qui est destiné à avoir un fluide devant être soumis à une filtration le traversant. Le corps est pourvu d'une première ouverture d'entrée/sortie (10), d'une deuxième ouverture d'entrée/sortie (20) et d'une troisième ouverture d'entrée/sortie (30) : chacune d'elles définit la chambre de filtration (3) en communication avec l'extérieur du dispositif et peut être associé à une ligne du système de manière à recevoir de celui-ci, ou à envoyer celui-ci, un fluide entrant, ou sortant dudit corps du dispositif. Le dispositif fait fonctionner un passage de fluide à travers la chambre de filtration (3), de manière sélective selon une pluralité de configurations opérationnelles, à partir d'une ouverture parmi lesdites première (10), deuxième (20) et troisième (30) ouvertures d'entrée/sortie vers une autre ouverture entre lesdites première, deuxième et troisième ouvertures d'entrée/sortie. Le dispositif comprend en outre des éléments de filtrage (40) logés à l'intérieur de la chambre de filtration et interposés entre les ouvertures d'entrée/sortie pour effectuer un filtrage du fluide traversant la chambre de filtration; les éléments de filtrage comprennent un filtre mécanique (41) disposée dans la chambre de filtration et structurée de manière à diviser la chambre de filtration en une première sous-chambre (A), une deuxième sous-chambre (B) et une troisième sous-chambre (C), dans laquelle la première sous-chambre est en communication fluidique, sans traverser le filtre mécanique, avec la première ouverture d'entrée/sortie, la seconde sous-chambre est en communication fluidique, sans traverser le filtre mécanique, avec la deuxième ouverture d'entrée/sortie, et la troisième sous-chambre est en communication fluidique, sans traverser le filtre mécanique, avec la troisième ouverture d'entrée/sortie.
Patent CA-3113167-A1 (CA)
Inventor: SPARGO PETER LIONEL
IPC: A61P11/08
Filed: 2019-10-09
Abstract: The present invention relates to a liquid pharmaceutical composition suitable for administration by inhalation comprising: (i)a suspension of particles comprising 9,10-dimethoxy-2-(2,4,6-trimethylphenylimino)-3-(N-carbamoyl-2-aminoethyl)- 3,4,6,7-tetrahydro-2H-pyrimido[6,1-a]isoquinolin-4-one (RPL554); and (ii) a diluent which is 1,1,1,2-tetrafluoroethane (HFA-134a),wherein the liquid pharmaceutical composition is substantially free of surfactant. The invention also relates to a pressurised metered dose inhaler comprising the liquid pharmaceutical composition.
Patent CA-3113625-A1 (CA)
Title: Table support assembly with electrical/data interface
Inventor: LUCCI ROBERTO
IPC: A47B21/06
Filed: 2021-03-30
Abstract: A table includes a table top with at least three corners. A support assembly includes a plurality of hollow tubes configured to carry electrical/data wires and having end openings. Each tube is connected to the underside of the table top such one end of the tube is arranged at a corresponding corner of the table top so that an end opening is accessible at said corresponding comer. The support assembly further includes a plurality of leg assemblies, each leg assembly including a pair of leg members joined at a curved portion, the curved portion sized and configured a tube with the end opening accessible at the curved portion. An outlet plate is mounted to the leg assembly to cover the end opening and is provided with one or more electrical sockets and data ports connectable to electrical/data wires carried in the hollow tube.
Patent CA-3113755-A1 (CA)
Title: Media bistream having backwards compatibility
Inventor: PETTERSSON MARTIN
IPC: H04N19/463
Filed: 2019-09-24
Abstract: Providing backward compatibility in terms of a media bitstream and a media player conforming to different versions of a media bitstream syntax specification. In one embodiment, a bitstream is made backward compatible by including in the bitstream a first entry for a feature available in the media bitstream and second entry for an updated feature available in the media bitstream, where the first entry is understood both by a media player supporting a first version of a syntax specification and a media player supporting an updated version of the syntax specification, and the second entry is understood by the media player supporting the updated version of the syntax specification, but is not understood by the media player supporting the first version of the syntax specification.
Patent CA-3113760-A1 (CA)
Title: Plant growth control system
Inventor: BOUWENS PAUL J L H
IPC: A01G31/02
Filed: 2019-09-27
Abstract: A system (10, 11) for controlling plant growth conditions in hydro-ponic growing systems, the system for controlling plant growth conditions compris-ing: at least one detector (7, 22, 1101) for measuring at least one property of a plant growth substrate or environmental condition; first (9,1103) and second (9, 12, 1107) data processing means; data storage means (1120); and the or each detector (7, 1101) being arranged to measure a property or properties of a plant growth substrate or en-vironmental condition and to transmit a detector identifier and the measured prop-erty or properties over a communications link to the first data processing means; the first data processing means (9, 1103) being arranged to: hold in a memory prede-fined growth data including inigation data, environmental data, plant data, haivest data, crop data and/or climate data defining a relationship between: plural values for one or more of temperature, pH level, water content, nutrient content, oxygen con-tent of the substrate, air temperature, humidity and light level, climate conditions, plant parameters, harvest and crop conditions; and plural desired irrigation parame-ters and environmental parameters; process measured properties received from each detector to obtain processed properties of the substrate; provide an output indicative of a desired growth input for the growth substrate, based upon the processed prop-erties and the predefined growth data; and send processed data to the data storage means (1120), the data storage means arranged to store the sent data as logged data;  the second data processing means (9, 12, 1107) being arranged to: receive data from the data storage means (1120); calculate predicted properties of the substrate based on the logged data; determine a difference between the processed properties of the substrate and the predicted properties of the substrate; receive a message condition input for outputting a message based on said difference; and output a message when said difference nieets the message condition.
Patent CA-3113841-A1 (CA)
Title: Banques de noyaux uniques et a cellule unique a haut rendement et leurs procedes de production et d'utilisation
Inventor: SRIVATSAN SANJAY
IPC: C12N15/10
Filed: 2020-03-02
Abstract: L'invention concerne des procédés de préparation d'une banque de séquençage comprenant des acides nucléiques provenant d'une pluralité de cellules uniques. Dans un mode de réalisation, le procédé comprend un hachage nucléaire ou cellulaire permettant un rendement d'échantillon accru et une détection de doublet accrue à des taux de collision élevés. Dans un mode de réalisation, le procédé comprend un hachage de normalisation aidant à estimer et à éliminer le bruit technique dans la variation de cellule à cellule et augmente la sensibilité et la spécificité.
Patent CA-3114469-A1 (CA)
Inventor: KENDALL ALEXANDER
IPC: C07B41/06
Filed: 2019-10-18
Abstract: The present disclosure provides improved methods of performing ozonolysis on alkenes comprising non-reductive quenching of ozonide intermediates using Bronsted bases to yield aldehyde, ketone and/or carboxylic acid products.
Patent CA-3116854-A1 (CA)
Inventor: ZHANG SHUO
IPC: G06Q10/10
Filed: 2019-10-15
Abstract: Petrographic data of a carbonate reservoir in a subterranean region is received. Mud content of the carbonate reservoir is determined based on the petrographic data. A depositional porosity of the carbonate reservoir is computed based on the mud content. An amount of cementation of the carbonate reservoir is determined. A porosity loss by compaction of the carbonate reservoir is determined based on the mud content and the amount of cementation of the carbonate reservoir. A post-compaction porosity of the carbonate reservoir is computed based on the depositional porosity, the mud content, the amount of cementation, and the porosity loss by compaction.
Patent CA-3117022-A1 (CA)
Inventor: LEONARD TIMOTHY JOSEPH
IPC: G01R19/25
Filed: 2019-10-21
Abstract: A computer-based system for automatically detecting when a battery changeout occurs has an input device, a neural net trained to identify when said battery changeout occurs based on data from a battery monitor and an output device. The system reads in battery data points once per a data period. The system then formats multiple data points into a data vector for the neural net. The neural net then produces an output vector indicating when a battery changeout occurs. The output vector may show a detected changeout as a step change in a graph.
Patent CA-3118757-A1 (CA)
Inventor: OELKE MATHIAS
IPC: A61K39/00
Filed: 2019-11-08
Abstract: The present invention provides an isolated cell composition, which in some embodiments is suitable for adoptive immunotherapy, as well as methods of manufacturing the cell compositions and methods of treatment with the cell compositions. The composition comprises, in a pharmaceutically acceptable carrier, at least about 106 CD8+ T cells specific for target peptide antigen(s), which comprises T memory stem (TSCM) cells. In various embodiments, the composition is from about 1% to about 100% T memory stem cells, providing for a robust and durable adoptive therapy, as well as providing for T cell engineering advances.
Patent CA-3122013-A1 (CA)
Title: Delayed release drug formulation comprising an outerlayer with an enzymaticyally degradable polymer, its composition and its method of manufacturing
Inventor: VARUM FELIPE
IPC: A61K9/48
Filed: 2019-12-05
Abstract: A method of producing a coatable core for a delayed release drug formulation for oral administration to deliver a drug to the colon. The method comprises forming a core comprising a drug. An outer layer coating preparation is formed by combining a first aqueous preparation of an enzymatically degradable polymer which is degradable by colonic bacterial enzymes; a second aqueous preparation of a film-forming enteric polymer having a pH threshold of about pH 6 or above; and an organic anti-tack agent. The core is then coated with the outer layer coating preparation to form an outer layer coated core.
Patent CA-3123232-A1 (CA)
Inventor: BROWN SPENCER
IPC: A61M13/00
Filed: 2019-12-13
Abstract: La présente invention concerne des systèmes et des procédés pour réduire les pathogènes à proximité d'un implant. Dans certains cas, les procédés comprennent la réduction des contaminants dans une partie d'un patient qui a un implant qui est disposé à l'intérieur d'une surface fermée de la peau du patient. Le procédé peut comprendre en outre le placement d'un conduit dans la surface fermée de la peau et l'écoulement d'un fluide antimicrobien dans cette partie du patient pour entrer en contact avec le fluide antimicrobien avec une surface de l'implant et du tissu adjacent à l'implant. Dans certains cas, le fluide antimicrobien est ensuite retiré de la partie du patient comportant l'implant. Dans le cadre de ce procédé, le biofilm à proximité de l'implant peut être rompu mécaniquement, par ultrasons, électriquement, chimiquement, enzymatiquement ou autrement. L'invention concerne en outre d'autres modes de réalisation.
Patent CA-3123789-A1 (CA)
Title: Surface-treated fibrous materials and methods for their preparation
Inventor: HEISKANEN ISTO
IPC: C08J5/18
Filed: 2019-12-20
Abstract: The present invention relates to a method for preparing a surface-treated fibrous material comprising phosphorylated nanocellulose, in which a fibrous material is surface treated with a solution comprising at least one multivalent metal ion followed by drying and post- curing to improve the barrier properties of the material. Fibrous materials as such are also provided.
Patent CA-3124520-A1 (CA)
Title: Adsorption/absorption filter media and method of making same
Inventor: GANNON WILLIAM J
IPC: C01B32/182
Filed: 2020-01-02
Abstract: A composite absorbent filter media having adsorption and/or absorption properties for the filtration of ester oils from a liquid includes a graphene and/or graphite composite mixed into a final emulsion, which is subsequently heat treated or cured, cooled, compressed, and dried. The resultant adsorption/absorption media is then disposed within a plug structure having an ingress and egress for liquids mixed with ester oils to pass through. Alternatively, the resultant adsorption/absorption media is disposed into a fabric and formed as a wall used to enclose oil-filled equipment. The media adsorbs/absorbs the ester oils from the liquid, while allowing the liquid to disperse and pass through.
Patent CA-3125869-A1 (CA)
Title: Ultraviolet light filter assembly
Inventor: CHANDRA SUBHENDU
IPC: F24F3/16
Filed: 2021-07-25
Abstract: An ultraviolet light filter assembly includes a filter and an ultraviolet light assembly. The filter is coupled to the ultraviolet light assembly. When the air flows through the ultraviolet light filter assembly, the filter absorbs particles that are present in the air.  However, ultraviolet light assembly provides UVC light that damage RNA and DNA of the pathogens present in the air. As a result, the air becomes more purified after passing through the ultraviolet light filter assembly.
Patent CA-3126356-A1 (CA)
Inventor: FUJIHARU KOJI
IPC: A23L11/00
Filed: 2019-12-25
Abstract: L'invention concerne un procédé de fabrication d'un aliment de type beurre issu d'un lait végétal, ledit procédé se caractérisant en ce qu'il consiste : à chauffer séparément le lait végétal et une graisse végétale traitée, à une température supérieure ou égale au point de fusion de la graisse végétale traitée ; à ajouter la graisse végétale traitée chauffée au lait végétal chauffé, puis à réaliser une émulsification ; à refroidir l'émulsion de lait végétal obtenue par émulsification ; à soumettre le matériau crémeux obtenu par refroidissement à un barattage ou une cavitation afin de séparer le matériau crémeux en une phase aqueuse et une phase huileuse ; et à éliminer la phase aqueuse, puis à malaxer et à homogénéiser les matières solides de la phase huileuse ainsi obtenue.
Patent CA-3127169-A1 (CA)
Inventor: LANT NEIL JOSEPH
IPC: C11D1/83
Filed: 2020-03-12
Abstract: L'invention concerne des compositions de nettoyage comprenant une enzyme endo-ß-1,3-glucanase et un adjuvant de nettoyage. L'invention concerne également des procédés de traitement de surfaces comprenant des tissus par mise en contact de la surface avec une liqueur aqueuse comprenant la composition de nettoyage. Les compositions et les procédés sont utilisés pour le nettoyage des tissus en coton. Les compositions et les procédés sont particulièrement destinés à l'élimination de salissures contenant du callose, du curdlane, du pachyman, du scléroglucane ou du schizophyllane. Les compositions et les procédés sont en particulier pour améliorer la blancheur d'un tissu, améliorer l'élimination des salissures d'un tissu, pour éliminer les mauvaises odeurs d'un tissu, pour des bénéfices anti froissage et/ou pour un séchage amélioré d'un tissu.
Patent CA-3127279-A1 (CA)
Inventor: HAMMER RUDOLF
IPC: G01N33/50
Filed: 2020-02-12
Abstract: La présente invention concerne un procédé de préparation de lymphocytes T spécifiques d'une tumeur, comprenant les étapes consistant à : fournir un échantillon tumoral provenant d'un patient, l'échantillon tumoral comportant des lymphocytes T qui ont infiltré la tumeur ; isoler les lymphocytes T régulateurs de l'échantillon tumoral, sélectionner au moins un clonotype des lymphocytes T régulateurs isolés, déterminer la séquence de récepteurs des lymphocytes T du clonotype sélectionné, fournir des lymphocytes T autres que les lymphocytes T régulateurs du patient, et transduire les lymphocytes T autres que les lymphocytes T régulateurs provenant dudit patient avec la séquence TCR déterminée du clonotype sélectionné, ce qui permet d'obtenir des lymphocytes T spécifiques d'une tumeur.